Ladestationen mit Integrationspotential

Habe ja oben schon geschrieben, dass der Go E-Charger mit openwb verbunden werden kann.
Habe dann zwei Go E-Charger die mit der openwb verbunden sind. Openwb läuft dann auf einem pi4.

Openwb ist eine super Sache.
Aber die Wallboxen sind mir zu teuer!

Hallo TIDO,
könntest Du Deinen Aufbau mit Go E und OpenWB aus Raspi etwas genauer beschreiben? Hast du ein zusätzliches Energymeter?
Ich habe eine PV mit 9,8 kWp und Solaredge mit LG Chem Speicher. Außerdem homee im Haus, bisher keine Anbindung zur PV.
Im Frühjahr bekommen wir einen eUp (erstmal).
Jetzt stelle ich mir die Frage, ob ich
a) eine Ladestation mit eigener Steuerung
b) eine Ladestation mit Raspi/NodeRed- oder OpenWB-Ansteuerung
c) eine Ladestation mit z.B Solarlog Base
anschaffen soll. Kriterium soll sein Stabilität und Preis.

hey, also OpenWB braucht man gar nicht unbedingt.
ich nutze nun iobroker und node-red. Über node-red dann die Verbindung zu homee.

  • mit poweropti lese ich den aktuellen Verbrauch aus. Damit kannst du auch die Einspeisung deiner PV auslesen, wenn du Überschussladen realisieren willst.
    https://shop.powerfox.energy/
    für iobroker gibt es einen adapter für poweropti.

  • bzgl. solaredge kenne ich mich nicht aus
    es gibt aber einen adapter für iobroker
    https://github.com/sirjojo69/ioBroker.solaredge

  • für die go-e charger gibt es ebenfalls einen adapter in iobroker. man kann aber auch über mqtt eine anbindung realisieren

Wenn du erstmal alles in iobroker angebunden hast, kann man dann über node-red die Kommunikation mit homee realisieren.

Viele Grüße

Hi @medicus07. Ist zwar schon ein paar „Tage“ her, aber hast du vlt noch den Flow und kannst ihn zur Verfügung stellen? Wäre super! :slight_smile:

Gerne… :relaxed:

[{"id":"4d4f3690.a8f5a","type":"mqtt in","z":"e4bcc9e7.1e358","name":"go-eCharger - Status","topic":"go-eCharger/ID-XXX/status","qos":"2","datatype":"auto","broker":"9ec0115c.8f7488","nl":false,"rap":false,"rh":"0","x":200,"y":1320,"wires":[["62bd4004.b11798"]]},{"id":"62bd4004.b11798","type":"json","z":"e4bcc9e7.1e358","name":"","pretty":false,"x":350,"y":1400,"wires":[["cbf09105.74cf2","5034e712.55d5c8","cc5ce598.9c88c","3fbda5e6.b105aa","1fc89b43.6512cd","abe83582.1c523","285cd5cd.333d8a","8fd680da.a53e1","1bf211f6.d1e956"]]},{"id":"cbf09105.74cf2","type":"function","z":"e4bcc9e7.1e358","name":"Ladestrom","func":"msg.payload = {\"attribute\":{\"id\":1002,\"value\":Number(msg.payload.amp)}};\nreturn msg;","outputs":1,"noerr":0,"x":790,"y":1360,"wires":[["499a096c.48bdd8"]]},{"id":"62dd2ade.53a1fc","type":"switch","z":"e4bcc9e7.1e358","name":"Knöpfe","property":"payload.attributeId","propertyType":"msg","rules":[{"t":"eq","v":"1001","vt":"num"},{"t":"eq","v":"1002","vt":"str"},{"t":"eq","v":"1005","vt":"str"}],"checkall":"false","repair":false,"outputs":3,"x":440,"y":1900,"wires":[["163d37e.ed7fbc8"],["e0d66ec4.fdc918"],["fe4271f5.8cb398"]],"outputLabels":["Modus","Ladestrom","Aktivierung"]},{"id":"f0585f9f.54116","type":"mqtt out","z":"e4bcc9e7.1e358","name":"go-eCharger - Request","topic":"go-eCharger/ID-XXX/cmd/req","qos":"","retain":"","respTopic":"","contentType":"","userProps":"","correl":"","expiry":"","broker":"9ec0115c.8f7488","x":1270,"y":1880,"wires":[]},{"id":"e0d66ec4.fdc918","type":"function","z":"e4bcc9e7.1e358","name":"Ladestrom","func":"msg.payload = \"amp=\"+msg.payload.targetValue;\nreturn msg;","outputs":1,"noerr":0,"x":790,"y":1880,"wires":[["f0585f9f.54116"]]},{"id":"fe76bba4.1bdd6","type":"link in","z":"e4bcc9e7.1e358","name":"","links":["84d6000f.79eca8"],"x":315,"y":1900,"wires":[["62dd2ade.53a1fc"]]},{"id":"84d6000f.79eca8","type":"link out","z":"e4bcc9e7.1e358","name":"go-eCharger OUT","links":["fe76bba4.1bdd6"],"x":1355,"y":1380,"wires":[]},{"id":"5034e712.55d5c8","type":"function","z":"e4bcc9e7.1e358","name":"akt. Ladevorgang","func":"msg.payload = {\"attribute\":{\"id\":1006,\"value\":Number(msg.payload.dws)*10/3600/1000}};\nreturn msg;","outputs":1,"noerr":0,"x":810,"y":1400,"wires":[["6ab42d4f.32be74"]]},{"id":"dcdc673b.6e5ee","type":"homeeDevice","z":"e4bcc9e7.1e358","virtual-homee":"","name":"go-eCharger","nodeId":"1000","showNodeId":false,"profile":"11","icon":"default","attributes":[{"id":1001,"node_id":1000,"instance":0,"minimum":1,"maximum":2,"current_value":0,"target_value":0,"last_value":0,"unit":"","step_value":1,"editable":1,"type":2,"state":1,"last_changed":1573669587,"changed_by":1,"changed_by_id":0,"based_on":1,"data":"","options":{"automations":["step"]}},{"id":1002,"node_id":1000,"instance":1,"minimum":6,"maximum":16,"current_value":0,"target_value":0,"last_value":0,"unit":"A","step_value":1,"editable":1,"type":2,"state":1,"last_changed":1573669587,"changed_by":1,"changed_by_id":0,"based_on":1,"data":"","options":{"automations":["step"]}},{"id":1005,"node_id":1000,"instance":0,"minimum":0,"maximum":1,"current_value":0,"target_value":0,"last_value":0,"unit":"","step_value":1,"editable":1,"type":1,"state":1,"last_changed":1577388774,"changed_by":1,"changed_by_id":0,"based_on":1,"data":""},{"id":1006,"node_id":1000,"instance":0,"minimum":0,"maximum":100,"current_value":0,"target_value":0,"last_value":0,"unit":"kWh","step_value":0.01,"editable":0,"type":4,"state":1,"last_changed":1579510989,"changed_by":1,"changed_by_id":0,"based_on":1,"data":""},{"id":1007,"node_id":1000,"instance":0,"minimum":0,"maximum":25000,"current_value":0,"target_value":0,"last_value":0,"unit":"W","step_value":1,"editable":0,"type":3,"state":1,"last_changed":1579512125,"changed_by":1,"changed_by_id":0,"based_on":1,"data":""},{"id":1008,"node_id":1000,"instance":1,"minimum":0,"maximum":100000,"current_value":0,"target_value":0,"last_value":0,"unit":"kWh","step_value":0.01,"editable":0,"type":4,"state":1,"last_changed":1579510989,"changed_by":1,"changed_by_id":0,"based_on":1,"data":""}],"x":1230,"y":1380,"wires":[["84d6000f.79eca8"]]},{"id":"163d37e.ed7fbc8","type":"switch","z":"e4bcc9e7.1e358","name":"","property":"payload.targetValue","propertyType":"msg","rules":[{"t":"eq","v":"1","vt":"str"},{"t":"eq","v":"2","vt":"str"}],"checkall":"true","repair":false,"outputs":2,"x":590,"y":1820,"wires":[["b7021b0b.3553"],["b456eefd.3741d"]],"outputLabels":["Sofort","Strompreis"]},{"id":"b7021b0b.3553","type":"function","z":"e4bcc9e7.1e358","name":"Sofort","func":"global.set(\"goeModus\",1);\nvar msg1 = { payload:\"amp=16\" };\nvar msg2 = { payload:\"ast=0\" };\nvar msg3 = { payload:\"alw=1\" };\nvar msg4 = { payload:\"stp=0\" };\nreturn [ [ msg1, msg2, msg3, msg4 ]];","outputs":1,"noerr":0,"x":770,"y":1800,"wires":[["f0585f9f.54116"]]},{"id":"fe4271f5.8cb398","type":"function","z":"e4bcc9e7.1e358","name":"Aktivierung","func":"msg.payload = \"alw=\"+msg.payload.targetValue;\nreturn msg;","outputs":1,"noerr":0,"x":790,"y":1920,"wires":[["f0585f9f.54116"]]},{"id":"cc5ce598.9c88c","type":"function","z":"e4bcc9e7.1e358","name":"Aktivierung","func":"msg.payload = {\"attribute\":{\"id\":1005,\"value\":Number(msg.payload.alw)}};\nreturn msg;","outputs":1,"noerr":0,"x":790,"y":1320,"wires":[["7b75c7bb.6e80e"]]},{"id":"3fbda5e6.b105aa","type":"function","z":"e4bcc9e7.1e358","name":"akt. Ladeleistung","func":"msg.payload = {\"attribute\":{\"id\":1007,\"value\":Number(msg.payload.nrg[11])*10}};\nreturn msg;","outputs":1,"noerr":0,"x":810,"y":1440,"wires":[["34a1959a.1d345a"]]},{"id":"1fc89b43.6512cd","type":"function","z":"e4bcc9e7.1e358","name":"Gesamt","func":"msg.payload = {\"attribute\":{\"id\":1008,\"value\":Number(msg.payload.eto)/10}};\nreturn msg;","outputs":1,"noerr":0,"x":780,"y":1480,"wires":[["2c9878f.a453808"]]},{"id":"b456eefd.3741d","type":"function","z":"e4bcc9e7.1e358","name":"Überschuss Start","func":"global.set(\"goeModus\",2);\nvar msg1 = { payload:\"amp=6\" };\nvar msg2 = { payload:\"ast=0\" };\nvar msg3 = { payload:\"alw=0\" };\nvar msg4 = { payload:\"stp=0\" };\nreturn [ [ msg1, msg2, msg3, msg4 ]];","outputs":1,"noerr":0,"x":810,"y":1840,"wires":[["f0585f9f.54116"]]},{"id":"7b75c7bb.6e80e","type":"rbe","z":"e4bcc9e7.1e358","name":"","func":"rbe","gap":"","start":"","inout":"out","property":"payload","x":1010,"y":1320,"wires":[["dcdc673b.6e5ee"]]},{"id":"499a096c.48bdd8","type":"rbe","z":"e4bcc9e7.1e358","name":"","func":"rbe","gap":"","start":"","inout":"out","property":"payload","x":1010,"y":1360,"wires":[["dcdc673b.6e5ee"]]},{"id":"6ab42d4f.32be74","type":"rbe","z":"e4bcc9e7.1e358","name":"","func":"rbe","gap":"","start":"","inout":"out","property":"payload","x":1010,"y":1400,"wires":[["dcdc673b.6e5ee"]]},{"id":"34a1959a.1d345a","type":"rbe","z":"e4bcc9e7.1e358","name":"","func":"rbe","gap":"","start":"","inout":"out","property":"payload","x":1010,"y":1440,"wires":[["dcdc673b.6e5ee"]]},{"id":"2c9878f.a453808","type":"rbe","z":"e4bcc9e7.1e358","name":"","func":"rbe","gap":"","start":"","inout":"out","property":"payload","x":1010,"y":1480,"wires":[["dcdc673b.6e5ee"]]},{"id":"abe83582.1c523","type":"switch","z":"e4bcc9e7.1e358","name":"Auto da?","property":"payload.car","propertyType":"msg","rules":[{"t":"eq","v":"1","vt":"str"}],"checkall":"true","repair":false,"outputs":1,"x":580,"y":1520,"wires":[["4ffc80db.d43138","b456eefd.3741d"]]},{"id":"4ffc80db.d43138","type":"function","z":"e4bcc9e7.1e358","name":"Modus = 2","func":"msg.payload = {\"attribute\":{\"id\":1001,\"value\":2}};\nreturn msg;","outputs":1,"noerr":0,"x":790,"y":1560,"wires":[["164cee4.3728192"]]},{"id":"164cee4.3728192","type":"delay","z":"e4bcc9e7.1e358","name":"1msg/15s","pauseType":"rate","timeout":"5","timeoutUnits":"seconds","rate":"1","nbRateUnits":"15","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":true,"x":1000,"y":1560,"wires":[["dcdc673b.6e5ee"]]},{"id":"3fa08e77.3a6fca","type":"function","z":"e4bcc9e7.1e358","name":"Start Überschussladung","func":"var aktUeberschuss = global.get(\"Einspeisung\");\nvar msgFreigabe;\n\nif (global.get(\"goeModus\") == 2 && ((Number(msg.payload.car) == 4) || (Number(msg.payload.car)) == 3) && Number(msg.payload.alw) === 0 && aktUeberschuss > 4140) {\n    msgFreigabe = { payload:\"alw=1\" };\n}\nreturn msgFreigabe;","outputs":1,"noerr":0,"x":830,"y":1640,"wires":[["f0585f9f.54116"]]},{"id":"b54a1cdf.bffb7","type":"function","z":"e4bcc9e7.1e358","name":"Stopp Überschussladung","func":"var aktUeberschuss = global.get(\"Einspeisung\");\nvar msgFreigabe;\nvar negBatterie = global.get(\"Batterieentladung\");\nif (global.get(\"goeModus\") == 2 && Number(msg.payload.car) == 2  && Number(msg.payload.amp) == 6 && negBatterie < -500) {\n    msgFreigabe = { payload:\"alw=0\" };\n}\nreturn msgFreigabe;","outputs":1,"noerr":0,"x":830,"y":1720,"wires":[["f0585f9f.54116"]]},{"id":"285cd5cd.333d8a","type":"delay","z":"e4bcc9e7.1e358","name":"1Msg/30s","pauseType":"rate","timeout":"5","timeoutUnits":"seconds","rate":"1","nbRateUnits":"30","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":true,"x":580,"y":1640,"wires":[["3fa08e77.3a6fca","b54a1cdf.bffb7","e1e4d946.c3c3f"]]},{"id":"e1e4d946.c3c3f","type":"function","z":"e4bcc9e7.1e358","name":"Regelung Überschussladung","func":"var aktUeberschuss = global.get(\"Einspeisung\");\nvar negNetzbezug = global.get(\"Netzbezug\");\nvar negBatterie = global.get(\"Batterieentladung\");\nvar Ladestrom;\nvar msgLadestrom;\nif (global.get(\"goeModus\") == 2 && Number(msg.payload.car) == 2) {\n    Ladestrom = (Number(msg.payload.amp) + ((aktUeberschuss + negNetzbezug + negBatterie) / 710)).toFixed(0); \n    if (Ladestrom > 16)\n        Ladestrom = 16;\n    else if (Ladestrom < 6)\n        Ladestrom = 6;\n    msgLadestrom = { payload:\"amp=\"+Ladestrom };\n}\nreturn msgLadestrom;","outputs":1,"noerr":0,"x":840,"y":1680,"wires":[["f0585f9f.54116"]]},{"id":"8fd680da.a53e1","type":"function","z":"e4bcc9e7.1e358","name":"","func":"if (Number(msg.payload.car) == 4 && Number(msg.payload.dws) > 350000) {msg.payload =1}else msg.payload=0;\nreturn msg;\n\n","outputs":1,"noerr":0,"x":390,"y":1240,"wires":[["cb4d3b8c.be724"]]},{"id":"f84bc0c5.80f18","type":"link out","z":"e4bcc9e7.1e358","name":"","links":["37366213.1e7b26","6ee29157.bfc2a8"],"x":775,"y":1240,"wires":[]},{"id":"fe2c22f9.16da08","type":"function","z":"e4bcc9e7.1e358","name":"","func":"var homeegramid = 200;\nif (msg.payload == 1)\n{return {payload: \"PUT:/homeegrams/\"+homeegramid+\"?play=1\"}}\n","outputs":1,"noerr":0,"x":670,"y":1240,"wires":[["f84bc0c5.80f18"]]},{"id":"cb4d3b8c.be724","type":"rbe","z":"e4bcc9e7.1e358","name":"","func":"rbe","gap":"","start":"","inout":"out","property":"payload","x":530,"y":1240,"wires":[["fe2c22f9.16da08"]]},{"id":"1bf211f6.d1e956","type":"debug","z":"e4bcc9e7.1e358","name":"","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":380,"y":1680,"wires":[]},{"id":"9ec0115c.8f7488","type":"mqtt-broker","name":"","broker":"192.168.1.27","port":"1883","clientid":"","usetls":false,"compatmode":false,"keepalive":"60","cleansession":true,"birthTopic":"","birthQos":"0","birthPayload":"","closeTopic":"","closeQos":"0","closePayload":"","willTopic":"","willQos":"0","willPayload":""}]
2 „Gefällt mir“